H O R E C A | G A S T R O G R I N D E R85.3 electrical installationProtect your device with separate pre-fuse (notincluded in the scope of delivery) according tothe information provided under point 2 „Tech-nical Data“.make sure that the pre-fuse is not overloaded byother devices (e.g. fan heaters, deep freezers).Check whether the main voltage and frequen-cy correspond to the information on the ratingplate.Insert the plug into the corresponding grounded outlet.5.4 adjustment of the portafilter restThe grinder is designed so that most off different portafilter fromvarious espresso machines fit into the rest, item 12, for hands-free grinding operation.Proceed as follows for the adjusting the portafilter rest, item12:• Keep the grinder switched off.Slightly loosen the screws, item 13, with a allen wrench 3mm, incase of 100-120v-model with a screwdriver and pull down theportafilter rest, item 12.In case the portafilter rest does not fit to your espresso ma-chine´s portafilter, please contact your local dealer. he will ar-range a different portafilter rest.Push the portafilter of your espresso machine onto the start /stop switch between the portafilter mounting and the portafilterrest.Now push up the portafilter rest until the portafilter holds on itsown. Refasten the screws, item 13.6. OperationOnly use the PEAK espresso grinder for whole roasted coffeebeans. See chapter 1.3.Observe the safety instructions under 1.2!The max. permissible operating cycle is 5sec ON and 10sec OFF,i.e. four double shots per minute - if you operate with fans (switchposition II, item 17, according to the information under point 2„Technical Data“. Do not exceed the maximum allowable contin-uous grinding time of 20 minutes. Afterwards, allow the grinderto cool down before next operation.